package day3;

import java.util.Scanner;

/**
 * @author oldliu
 * @since 1.0
 */
public class ForTest5 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        for (String reply = ""; reply.equals("yes") == false; reply = in.next()) {
            System.out.println("学习了理论\n完成了上机\n请老师检查");
        }
        System.out.println("合格了。。。");
    }
}
